feat(telemetry): add batch events and groups logic

backend/src/server/routes/v1/identity-router.ts

@@ -85,6 +85,7 @@ export const registerIdentityRouter = async (server: FastifyZodProvider) => {
       await server.services.telemetry.sendPostHogEvents({
         event: PostHogEventTypes.MachineIdentityCreated,
         distinctId: getTelemetryDistinctId(req),
+        organizationId: req.permission.orgId,
         properties: {
           orgId: req.body.organizationId,
           name: identity.name,